Engine oil line adapter block



FIG. 1 is a front view of an engine oil line adapter block showing the claimed design.

FIG. 2 is a rear view of the engine oil line adapter block of FIG. 1.

FIG. 3 is a left side view of the engine oil line adapter block of FIG. 1.

FIG. 4 is a right side view of the engine oil line adapter block of FIG. 1.

FIG. 5 is a top view of the engine oil line adapter block of FIG. 1.

FIG. 6 is a bottom view of the engine oil line adapter block of FIG. 1; and,

FIG. 7 is a top perspective view of the engine oil line adapter block of FIG. 1.

The broken lines shown in the views depict environmental subject matter only and form no part of the claimed design. 

CLAIM The ornamental design for an engine oil line adapter block, as shown and described. 